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Method for measuring weight of dynamic vehicle and system for measuring weight of dynamic vehicle

A vehicle and weight measurement technology, which is applied in the field of methods and dynamic vehicle weight measurement systems, can solve the problems of inaccurate weighing results of dynamic weighing methods, large-scale impact, and inability to meet accurate weighing, so as to achieve accurate weight measurement , Wide measurement range, accurate measurement effect

Active Publication Date: 2019-04-05
上海筑邦测控科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If the vehicle passes the weighing platform at high speed, a large horizontal impact will be generated, making the weighing result of the dynamic weighing method less accurate and unable to meet the requirements of precise weighing

Method used

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  • Method for measuring weight of dynamic vehicle and system for measuring weight of dynamic vehicle
  • Method for measuring weight of dynamic vehicle and system for measuring weight of dynamic vehicle
  • Method for measuring weight of dynamic vehicle and system for measuring weight of dynamic vehicle

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Embodiment

[0107] This embodiment provides a method for measuring the weight of a dynamically running vehicle and a system for measuring the weight of a dynamic vehicle. The dynamic vehicle weighing system includes one horizontal sensor and two pairs of vertical sensors. Two vertical sensors in each pair of vertical sensors are respectively arranged at the lower left end and the lower right end of the horizontal platform.

[0108] It uses 10 vehicle speeds V and 3 vehicle weights W to construct a set of equations, which is shown in Table 4.

[0109] The equation collection of table 4 embodiment

[0110]

[0111]

[0112] The dynamic vehicle weighing system of the present embodiment

[0113] The method for measuring the weight of a dynamically running vehicle in this embodiment includes the following steps:

[0114] (1), a vehicle is made to pass through the weighing device 11, and the horizontal direction sensor 5 measures the horizontal direction force F applied to the vertical...

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Abstract

The invention provides a method for weight measuring of a dynamic vehicle and a dynamic vehicle weight measuring system. The method comprises the following steps of building an equation set including a number of linear fitting equations in a one-to-one corresponding to different vehicle speeds; obtaining the average vehicle speed of a vehicle and horizontal force and vertical force generated when the vehicle passes a certain section of horizontal distance, and calculating a resultant force; obtaining, from the equation set, a linear fitting equation corresponding to the average vehicle speed and for representing a linear relationship between the weight and the resultant force, and calculating the weight of the vehicle according to the resultant force. The system comprises roadbed, a weighing device, a memory and a processor. The method for weight measuring of the dynamic vehicle and the dynamic vehicle weight measuring system are advantageous in that, during weight measuring of the vehicle, the horizontal force generated due to horizontal impact of the vehicle is calculated, the problem that an inaccurate measuring result is caused by greater horizontal impact brought by a high-speed passing vehicle is solved, and the requirement for accurate weight measuring of the vehicle is satisfied.

Description

technical field [0001] The invention belongs to the technical field of vehicle weight measurement, and relates to a method for measuring dynamic vehicle weight and a dynamic vehicle weight measurement system. Background technique [0002] Vehicle transportation is a common mode of transportation in people's daily life, but illegal overloading of vehicles occurs from time to time, which may endanger the personal or property safety of other vehicles or pedestrians on the road. Therefore, it is necessary to measure the weight of vehicles driving on the road. In order to monitor whether it is overloaded. [0003] There are two commonly used vehicle weight measurement methods: static weighing method and dynamic weighing method. The static weighing method is to park the vehicle completely on the weighing platform for weighing. Although the weighing result is accurate, the weighing efficiency is low and cannot meet the requirements of high traffic efficiency. The dynamic weighing...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01G19/03
CPCG01G19/03
Inventor 王泽凯戴靠山朱国军张利汤建华胡敬礼
Owner 上海筑邦测控科技有限公司
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